Service difficulty report · Failsafe · Boeing 757236

Difficulty date
July 11, 2012
Submitted
August 28, 2012
Operation
Air carrier
Aircraft
N954FD
Make and model
Boeing 757236
Aircraft serial
29113
Aircraft time
29,956 hours, 17,607 cycles
Engine
Rroyce RB211535E4
Part
Failsafe
Part number
141N121753
Condition
Dented
Location
Bs 350
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

LT LOWER LOBE INTERNAL FRAME AT STA 350 BETWEEN STR 20L TO STR 21L, FAILSAFE CHORD WITH A DENT. DENTED FAILSAFE CHORD ON FRAME AT STA 350, BETWEEN S-20L AND S-21L, R & R WITH FAILSAFE CHORD FABRICATED IAW DWG 141N1217, REV E AND INSTALLED IAW SRM 51-40-02 REV 106. REPAIR IS MAJOR.